What is the role of ATP in muscle contraction?

ATP is responsible for cocking (pulling back) the myosin head, ready for another cycle. When it binds to the myosin head, it causes the cross bridge between actin and myosin to detach. 

ATP then provides the energy to pull the myosin back, by hydrolysing to ADP + Pi.

TD
Answered by Thomas D. Biology tutor

62320 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

What adaptions can a neurone have in order impulses to be transmitted faster?


What is crossing-over?


what steps occur in the process of phagocytosis?


Explain the role of the pancreas in controlling blood glucose levels when they are too high.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences